<template>
  <div>
    <el-row :gutter="40" >
      <el-col :span="8">
         <div class="grid-content">
          <div>今日订单数</div>
          <div>1888</div>
        </div>
      </el-col>
      <el-col :span="8">
         <div class="grid-content">
          <div>今日订单数</div>
          <div>1888</div>
        </div>
      </el-col>
      <el-col :span="8">
         <div class="grid-content">
          <div>今日订单数</div>
          <div>1888</div>
        </div>
      </el-col>
    </el-row>
   
    <div ref="echartsRef" style=" height: 300px;"></div>

  </div>
</template>

<script setup>
import { onMounted, ref } from 'vue';
import * as echarts from 'echarts';

const echartsRef = ref(null);

onMounted(() => {
  const chart = echarts.init(echartsRef.value);
  const option = {
    title: {
      text: 'Stacked Area Chart'
    },
    tooltip: {
      trigger: 'axis',
      axisPointer: {
        type: 'cross',
        label: {
          backgroundColor: '#6a7985'
        }
      }
    },
    legend: {
      data: ['Email', 'Union Ads', 'Video Ads', 'Direct', 'Search Engine']
    },
    toolbox: {
      feature: {
        saveAsImage: {}
      }
    },
    grid: {
      left: '3%',
      right: '4%',
      bottom: '3%',
      containLabel: true
    },
    xAxis: [
      {
        type: 'category',
        boundaryGap: false,
        data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
      }
    ],
    yAxis: [
      {
        type: 'value'
      }
    ],
    series: [
      {
        name: 'Email',
        type: 'line',
        stack: 'Total',
        areaStyle: {},
        emphasis: {
          focus: 'series'
        },
        data: [120, 132, 101, 134, 90, 230, 210]
      },
      {
        name: 'Union Ads',
        type: 'line',
        stack: 'Total',
        areaStyle: {},
        emphasis: {
          focus: 'series'
        },
        data: [220, 182, 191, 234, 290, 330, 310]
      },
      {
        name: 'Video Ads',
        type: 'line',
        stack: 'Total',
        areaStyle: {},
        emphasis: {
          focus: 'series'
        },
        data: [150, 232, 201, 154, 190, 330, 410]
      },
      {
        name: 'Direct',
        type: 'line',
        stack: 'Total',
        areaStyle: {},
        emphasis: {
          focus: 'series'
        },
        data: [320, 332, 301, 334, 390, 330, 320]
      },
      {
        name: 'Search Engine',
        type: 'line',
        stack: 'Total',
        label: {
          show: true,
          position: 'top'
        },
        areaStyle: {},
        emphasis: {
          focus: 'series'
        },
        data: [820, 932, 901, 934, 1290, 1330, 1320]
      }
    ]
  };

  chart.setOption(option);
});
</script>

<style>
.coldiv{
  box-shadow: 0 0 5px gray;
  padding: 0 20px;
}
.grid-content{
  padding: 20px;
  box-shadow: 0 0 10px #dedede;
  line-height: 1.5;
}

</style>